A205186 - cp's OEIS frontend

A205186 Number of (n+1) X (n+1) 0..1 arrays with the number of clockwise edge increases in every 2 X 2 subblock differing from each horizontal or vertical neighbor.

n	a(n)
1	16
2	40
3	124
4	256
5	736
6	1408
7	3904
8	7168
9	19456
10	34816
11	93184
12	163840
13	434176
14	753664
15	1982464
16	3407872
17	8912896
18	15204352
19	39583744
20	67108864
21	174063616
22	293601280
23	759169024
24	1275068416
25	3288334336

[16, 40, 124, 256, 736, 1408, 3904, 7168, 19456, 34816, 93184, 163840, 434176, 753664, 1982464, 3407872, 8912896, 15204352, 39583744, 67108864, 174063616, 293601280, 759169024, 1275068416, 3288334336]

cp's OEIS Frontend

A205186 Number of (n+1) X (n+1) 0..1 arrays with the number of clockwise edge increases in every 2 X 2 subblock differing from each horizontal or vertical neighbor.

Table of values

List of values